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Which of the following substances is not an excretory product in mammals?

Which of the following substances is not an excretory product in mammals?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Carbon dioxide
  • B Water
  • C Faeces
  • D Urea
Correct Answer: Option C
Explanation:
Faeces is discharged through the anus or cloaca which is not a part of the excretory organs in mammals.

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